#!/bin/sh
# PCP QA Test No. 1098
# Exercise a couple of python PMDA module features.
#
# Copyright (c) 2017 Red Hat.
#

seq=`basename $0`
echo "QA output created by $seq"

. ./common.python
$python -c "from pcp import pmda" >/dev/null 2>&1
[ $? -eq 0 ] || _notrun "python pcp pmda module not installed"

domain=242
loaded=2

_cleanup()
{
    cd $here
    if $need_restore
    then
	need_restore=false
	$sudo rm -rf $PCP_ETC_DIR/pcp/labels/*
	_restore_config $PCP_ETC_DIR/pcp/labels
	_sighup_pmcd
    fi
    if pmprobe -I pmcd.agent.status | grep '"test_python"' >/dev/null
    then
	$sudo rm $PCP_VAR_DIR/config/pmda/$domain.$loaded
	cd $here/pmdas/test_python
	$sudo ./Remove >>$here/$seq.full 2>&1
	$sudo rm -f domain.h.python
	cd $here
    fi
    $sudo rm -rf $tmp $tmp.*
}

status=1	# failure is the default!
userid=`id -u`
groupid=`id -g`
hostname=`hostname`
machineid=`_machine_id`
domainname=`_domain_name`
$sudo rm -rf $tmp $tmp.* $seq.full
trap "_cleanup; exit \$status" 0 1 2 3 15
need_restore=true

_filter_labels()
{
    sed \
	-e "s/.domainname.:.${domainname}./\"domainname\":\"DOMAIN\"/g" \
	-e "s/.machineid.:.${machineid}./\"machineid\":\"MACHINE\"/g" \
	-e "s/.hostname.:.${hostname}./\"hostname\":\"HOSTNAME\"/g" \
	-e "s/.groupid.:$groupid/\"groupid\":GID/g" \
	-e "s/.userid.:$userid/\"userid\":UID/g" \
    #end
}

# real QA test starts here
_save_config $PCP_ETC_DIR/pcp/labels
$sudo rm -rf $PCP_ETC_DIR/pcp/labels/*
_sighup_pmcd

cd pmdas/test_python
cat > $tmp.conf <<EOF
2 0 2147483647
5 1503630694 five
9 1503630694 nine
EOF
$sudo cp $tmp.conf $PCP_VAR_DIR/config/pmda/$domain.$loaded

$sudo ./Install </dev/null \
    | _filter_pmda_install \
    | tee -a $here/$seq.full \
    | sed -e '/^Waiting for pmcd/s/\.\.\.[. ]*$/DOTS/' >$tmp.tmp
    pminfo -f test_python >>$here/$seq.full 2>&1
    if grep 'warnings,' <$tmp.tmp >/dev/null
    then
	echo "Arrgh: warnings for some metrics ..."
	pminfo -f test_python
    fi
    $PCP_AWK_PROG <$tmp.tmp '
/Check test_python metrics have appeared/ { if ($(NF-1) >= 0 && $(NF-1) <= 9) $(NF-1) = "N" }
                                          { print }'
cd $here

# start from a known place
pmstore test_python.some_value 0 \
    | sed -e 's/old value=./old value=N/g'

# need a few invocations to tickle the bug
for i in 1 2 3 4 5 6 7 8; do
    echo "=== Round $i ===" | tee -a $here/$seq.full
    pmprobe \
        test_python.other_indom.some_value \
        test_python.some_value \
        test_python.some_indom.some_value
done

# exercise indom cache re-loading from backing store
echo && echo "=== Bonus Round ===" | tee -a $here/$seq.full
pmstore test_python.loaded_indom.some_value 0 >>$here/$seq.full
pminfo -f test_python.loaded_indom.some_value | $here/src/sortinst

# exercise intrinsic and extrinsic label interfaces
echo && echo "=== Round Two ===" | tee -a $here/$seq.full
pminfo -l test_python.some_value | _filter_labels

# success, all done
status=0
exit
